Toothbrush



FIG. 1 is a front perspective view showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is an enlarged front elevational view thereof;

FIG. 4 is a side elevational view of FIG. 3, the opposite side being amirror image;

FIG. 5 is a top plan view of FIG. 3; and,

FIG. 6 is the bottom plan view of FIG. 3.

The broken lines showing a handle or a fragment thereof in the drawingviews are for illustrative purposes only and form no part of the claimeddesign.

The ornamental design for a toothbrush, as shown and described.